BRPI0519067A2 - communication system, communication routing optimization method, apparatus for assisting in the optimization of the route between a certain network level and a level, and communication - Google Patents

communication system, communication routing optimization method, apparatus for assisting in the optimization of the route between a certain network level and a level, and communication

Info

Publication number
BRPI0519067A2
BRPI0519067A2 BRPI0519067-3A BRPI0519067A BRPI0519067A2 BR PI0519067 A2 BRPI0519067 A2 BR PI0519067A2 BR PI0519067 A BRPI0519067 A BR PI0519067A BR PI0519067 A2 BRPI0519067 A2 BR PI0519067A2
Authority
BR
Brazil
Prior art keywords
communication
route
level
optimization
collaborating
Prior art date
Application number
BRPI0519067-3A
Other languages
Portuguese (pt)
Inventor
Jun Hirano
Chan Wah Ng
Tien-Ming Benjamin Koh
Pek Yew Tan
Original Assignee
Matsushita Electric Ind Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Publication of BRPI0519067A2 publication Critical patent/BRPI0519067A2/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • H04W8/08—Mobility data transfer
    • H04W8/082—Mobility data transfer for traffic bypassing of mobility servers, e.g. location registers, home PLMNs or home agents
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/18—Network architectures or network communication protocols for network security using different networks or channels, e.g. using out of band channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • H04W8/08—Mobility data transfer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/12—Applying verification of the received information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/04—Network layer protocols, e.g. mobile IP [Internet Protocol]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/005—Moving wireless networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/18—Service support devices; Network management devices
    • H04W88/182—Network node acting on behalf of an other network entity, e.g. proxy

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Navigation (AREA)

Abstract

It is an object of the present invention that a suitable correspondent router or suitable route is found when route will be optimized between a mobile node (MN) or a mobile router (MR) and a correspondent node (CN) by using a correspondent router (CR). MN 125, the home agent (HA) 140 of MR 120 or a plurality of CRs forms collaborating relation in advance. A member of the collaborating relation maintains addresses of other members belonging to the same collaborating relation. When the address of CN 160 is embedded in the header portion (mobility header) of data 201 from MN or MR, HA refers to its list of other members to search a suitable CR 142 for CN 160. HA sends RBU message 204 including binding information of MN or MR to the found suitable CR 142. Thereby, MN or MR can establish a tunnel with CR and route is optimized.
BRPI0519067-3A 2004-12-14 2005-12-14 communication system, communication routing optimization method, apparatus for assisting in the optimization of the route between a certain network level and a level, and communication BRPI0519067A2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2004361997 2004-12-14
JP2005334575 2005-11-18
PCT/JP2005/023428 WO2006064960A1 (en) 2004-12-14 2005-12-14 Communication route optimization method, corresponding apparatus and system

Publications (1)

Publication Number Publication Date
BRPI0519067A2 true BRPI0519067A2 (en) 2008-12-23

Family

ID=35809805

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0519067-3A BRPI0519067A2 (en) 2004-12-14 2005-12-14 communication system, communication routing optimization method, apparatus for assisting in the optimization of the route between a certain network level and a level, and communication

Country Status (9)

Country Link
US (1) US20080137591A1 (en)
EP (2) EP2262295A1 (en)
JP (2) JP4704441B2 (en)
KR (1) KR20070093979A (en)
AT (1) ATE498967T1 (en)
BR (1) BRPI0519067A2 (en)
DE (1) DE602005026441D1 (en)
RU (1) RU2007126797A (en)
WO (1) WO2006064960A1 (en)

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US8942212B2 (en) * 2007-02-19 2015-01-27 Nec Corporation Autoconfiguration system for wireless sensor network and its method, and gateway apparatus for wireless sensor network
WO2008114496A1 (en) * 2007-03-16 2008-09-25 Panasonic Corporation Packet communication device
US20100046419A1 (en) * 2007-04-12 2010-02-25 Panasonic Corporation Overlay Network Node, Mobile Node, and Mobile Router
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US9258696B2 (en) * 2009-02-11 2016-02-09 Alcatel-Lucent Method for secure network based route optimization in mobile networks
US8599843B2 (en) * 2009-03-02 2013-12-03 Futurewei Technologies, Inc. Apparatus and method for route optimization for proxy mobile internet protocol version six local routing
US8385285B2 (en) * 2009-11-20 2013-02-26 Telefonaktiebolaget Lm Ericsson (Publ) System, method and devices for enabling efficient hybrid route optimization between two mobile endpoints
CN102437964B (en) * 2010-11-17 2014-07-09 华为技术有限公司 Method and device for issuing business as well as communication system
CN102158564B (en) * 2011-01-21 2013-06-12 中山大学 Optimized communication method of mobile node in proxy mobile IPv6 (Internet Protocol Version 6) domain and communication node in mobile IPv6 domain
US9043453B1 (en) * 2011-08-22 2015-05-26 Star2Star Communications, LLC Systems and methods for optimizing application data delivery over third party networks
US10230679B1 (en) 2011-08-22 2019-03-12 Star2Star Communications, LLC Systems and methods for optimizing application data delivery over third party networks
US10116709B1 (en) 2011-08-22 2018-10-30 Star2Star Communications, LLC Systems and methods for optimizing application data delivery over third party networks
CN103476083B (en) * 2012-06-06 2016-11-02 华为技术有限公司 Route selection method and node device
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US10027586B2 (en) * 2013-03-15 2018-07-17 Star2Star Communications, LLC Network address family translation method and system
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WO2015100748A1 (en) 2014-01-06 2015-07-09 华为技术有限公司 Routing method and routing apparatus
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US10263951B2 (en) * 2017-01-09 2019-04-16 Star2Star Communications, LLC Network address family translation method and system

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Also Published As

Publication number Publication date
US20080137591A1 (en) 2008-06-12
JP2011097600A (en) 2011-05-12
JP2008523696A (en) 2008-07-03
DE602005026441D1 (en) 2011-03-31
EP1825651B1 (en) 2011-02-16
JP4704441B2 (en) 2011-06-15
RU2007126797A (en) 2009-01-27
WO2006064960A1 (en) 2006-06-22
ATE498967T1 (en) 2011-03-15
EP1825651A1 (en) 2007-08-29
KR20070093979A (en) 2007-09-19
JP4981164B2 (en) 2012-07-18
EP2262295A1 (en) 2010-12-15

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B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]